/**
 * 系统管理  店铺相册
 */
<template>
  <div>
    <!-- 面包屑导航 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>店铺相册</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 搜索筛选 -->
    <el-form :inline="true" :model="formInline" class="user-search">
      <el-form-item label="搜索：">
          <el-select size="small" v-model="formInline.category" placeholder="请选择分类" clearable >
            <el-option v-for="type in category" :label="type.key" :value="type.value" :key="type.value"></el-option>
          </el-select>
        </el-form-item>
      <el-form-item>
        <el-button size="small" type="primary" icon="el-icon-search" @click="search">搜索</el-button>
        <el-button size="small" type="primary" icon="el-icon-plus" @click="handleEdit()">添加</el-button>
      </el-form-item>
    </el-form>
    <!--列表-->
    <el-table size="small" :data="listData" highlight-current-row v-loading="loading" border element-loading-text="拼命加载中" style="width: 100%;">
      <el-table-column align="center" type="selection" width="60">
      </el-table-column>
      <el-table-column label="图片" width="200" align="center">
          <template slot-scope="scope">
            <img style="height: 100px; width:100px" :src="scope.row.imageUrl">
          </template>
      </el-table-column>
      <el-table-column sortable prop="category" label="分类" width="300">
      </el-table-column>
      <el-table-column sortable prop="name" label="名称" width="300">
      </el-table-column>
      <el-table-column align="center" label="操作" min-width="300">
        <template slot-scope="scope">
          <el-button size="mini" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
          <el-button size="mini" type="danger" @click="deleteCard(scope.$index, scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <!-- 分页组件 -->
    <Pagination v-bind:child-msg="pageparm" @callFather="callFather"></Pagination>
    <!-- 编辑界面 -->
    <el-dialog :title="title" :visible.sync="editFormVisible" width="30%" @click="closeDialog">
      <el-form label-width="120px" :model="editForm" :rules="rules" ref="editForm">
        <!-- 上传图片 -->
        <el-form-item label="上传图片" ref="uploadElement" prop="imageUrl">
          <el-input v-model="editForm.imageUrl" v-if="false"></el-input>
          <el-upload
            class="avatar-uploader"
            ref="upload"
            :show-file-list="false"
            action="/api/system/album/save"
            :before-upload="beforeUpload"
            :on-change="handleChange"
            :auto-upload="false"
            :data="editForm"
            :on-success="uploadSuccess"
          >
            <img v-if="editForm.imageUrl" :src="editForm.imageUrl" class="avatar" />
            <i v-else class="el-icon-plus avatar-uploader-icon"></i>
          </el-upload>
        </el-form-item>
        <el-form-item label="分类" prop="category">
          <el-select size="small" v-model="editForm.category" placeholder="请选择" clearable >
            <el-option v-for="type in category" :label="type.key" :value="type.value" :key="type.value"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="名称" prop="name">
          <el-input size="small" v-model="editForm.name" auto-complete="off" placeholder="请输入名称"></el-input>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button size="small" @click="closeDialog">取消</el-button>
        <el-button size="small" type="primary" :loading="loading" class="title" @click="submitForm('editForm')">保存</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { AlbumList, AlbumDelete } from '../../api/userMG'
import Pagination from '../../components/Pagination'
export default {
  data() {
    return {
      nshow: true, //switch开启
      fshow: false, //switch关闭
      loading: false, //是显示加载
      editFormVisible: false, //控制编辑页面显示与隐藏
      title: '添加',
      editForm: {
        id: '',
        imageUrl: '',
        category: '',
        name: '',
      },
      category: [
        { key: '门店环境', value: '门店环境' },
        { key: '健身器材', value: '健身器材' }
      ],
      // rules表单验证
      rules: {
        category: [{ required: true, message: '请选择分类', trigger: 'blur' }],
        name: [{ required: true, message: '请输入名称', trigger: 'blur' }],
      },
      formInline: {
        page: 1,
        limit: 10,
        category:'',
        token: localStorage.getItem('logintoken')
      },
      // 删除
      seletedata: {
        ids: '',
        token: localStorage.getItem('logintoken')
      },
      listData: [], //用户数据
      // 分页参数
      pageparm: {
        currentPage: 1,
        pageSize: 10,
        total: 10
      }
    }
  },
  // 注册组件
  components: {
    Pagination
  },
 
  watch: {},

  created() {
    this.getdata(this.formInline)
  },

  methods: {
    // 获取数据方法
    getdata(parameter) {
      this.loading = true
      AlbumList(parameter)
        .then(res => {
          this.loading = false
          if (res.success == false) {
            this.$message({
              type: 'info',
              message: res.msg
            })
          } else {
            this.listData = res.data
            // 分页赋值
            this.pageparm.currentPage = this.formInline.page
            this.pageparm.pageSize = this.formInline.limit
            this.pageparm.total = res.total
          }
        })
        .catch(err => {
          this.loading = false
          this.$message.error('菜单加载失败，请稍后再试！')
        })
    },
    // 分页插件事件
    callFather(parm) {
      this.formInline.page = parm.currentPage
      this.formInline.limit = parm.pageSize
      this.getdata(this.formInline)
    },
    // 搜索事件
    search() {
      this.getdata(this.formInline)
    },
    //显示编辑界面
    handleEdit: function(index, row) {
      this.editFormVisible = true
      if (row != undefined && row != 'undefined') {
        this.title = '修改'
        this.editForm.id = row.id
        this.editForm.name = row.name
        this.editForm.category = row.category
        this.editForm.imageUrl = ''
      } else {
        this.title = '添加'
        this.editForm.id = ''
        this.editForm.name = ''
        this.editForm.category = ''
        this.editForm.imageUrl = ''
      }
    },
    // 编辑、增加页面保存方法
    submitForm(formName) {
      let vm = this;
      this.$refs[formName].validate(valid => {
        if (valid) {
          this.editFormVisible = false;
          this.loading = false;
          vm.$refs.upload.submit();
        } else {
          return false;
        }
      });
    },
    // 图片上传开始
    handleChange(file, fileList) {
      if (file.status === "success") {
        this.editForm.imageUrl = "";
      } else {
        this.editForm.imageUrl = URL.createObjectURL(file.raw);
      }
    },
    beforeUpload(file) {
      return true;
    },
    uploadSuccess(res, file, fileList) {
      if (res.success) {
        this.getdata(this.formInline);
        this.$message({
          type: "success",
          message: res.msg
        });
      } else {
        this.$message({
          type: "info",
          message: res.msg
        });
      }
    },
    // 删除权限
    deleteCard(index, row) {
      this.$confirm('确定要删除吗?', '信息', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      })
        .then(() => {
          AlbumDelete({id:row.id})
            .then(res => {
              if (res.success) {
                this.$message({
                  type: 'success',
                  message: '已删除'
                })
                this.getdata(this.formInline)
              } else {
                this.$message({
                  type: 'info',
                  message: res.msg
                })
              }
            })
            .catch(err => {
              this.loading = false
              this.$message.error('会员卡删除失败，请稍后再试！')
            })
        })
        .catch(() => {
          this.$message({
            type: 'info',
            message: '已取消删除'
          })
        })
    },
    // 关闭编辑、增加弹出框
    closeDialog() {
      this.editFormVisible = false
    }
  }
}
</script>

<style scoped>
.user-search {
  margin-top: 20px;
}
.userRole {
  width: 100%;
}
.avatar-uploader .el-upload {
  border: 1px dashed #d9d9d9;
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.avatar-uploader .el-upload:hover {
  border-color: #409eff;
}

.avatar-uploader-icon {
  font-size: 28px;
  color: #8c939d;
  width: 100px;
  height: 100px;
  line-height: 100px;
  text-align: center;
}

.avatar {
  width: 100px;
  height: 100px;
  display: block;
}
</style>

 